/*
 * Copyright 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@file:RestrictTo(RestrictTo.Scope.LIBRARY)

package androidx.paging.internal

import androidx.annotation.RestrictTo
import androidx.paging.LoadStates

internal inline fun appendMediatorStatesIfNotNull(
    mediatorStates: LoadStates?,
    log: () -> String
): String {
    var newLog = log()
    if (mediatorStates != null) {
        newLog = newLog.plus("""|   mediatorLoadStates: $mediatorStates${"\n"}""")
    }
    return newLog.plus("|)").trimMargin()
}
